[racket] Newbie question - Drscheme hangs on directory-exists?

From: Matthias Felleisen (matthias at ccs.neu.edu)
Date: Wed Jul 21 17:27:09 EDT 2010

On Jul 21, 2010, at 5:22 PM, John Sampson wrote:

> Hello -
> If I enter "(directory-exists? "C:\iconsource")" into DrRacket
> I would expect it to answer with "#t" or "'#f" but in fact the
> cursor goes to the next line, leaving an indent.
> I am running this on Windows 7.

Do you mean you used the REPL/Interactions window like this: 

> (directory-exists? "C:\iconsource")
   |  ;; and the cursor was somehow indented like that and there was no response? 

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